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<!----------------------------------------------------------
 
	Copyright (c) 2015-2018 Jean-Marc VIGLINO, 
	released under CeCILL-B (french BSD like) licence: http://www.cecill.info/
	
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	<title>ol-ext: Control bar</title>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

	<meta name="description" content="ol.control.Bar is a control bar that contains controls." />
	<meta name="keywords" content="ol3, control, bar, panel, ol3, openlayers, interaction" />

	<link rel="stylesheet" href="../style.css" />

	<!-- jQuery -->
	<script type="text/javascript" src="https://code.jquery.com/jquery-1.11.0.min.js"></script>
	<!-- FontAwesome -->
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
	
	<!-- Openlayers -->
    <link rel="stylesheet" href="https://openlayers.org/en/latest/css/ol.css" />
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	<script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=requestAnimationFrame,Element.prototype.classList,URL,Object.assign"></script>
	
	<!-- ol-ext -->
    <link rel="stylesheet" href="../../dist/ol-ext.css" />
	<script type="text/javascript" src="../../dist/ol-ext.js"></script>

	<style>
		.ol-button i
		{	color: inherit;
		}
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<body >
	<a href="https://github.com/Viglino/ol-ext" class="icss-github-corner"><i></i></a>

	<a href="../../index.html">
		<h1>ol-ext: control bar</h1>
	</a>
	<div class="info">
		<i>ol.control.Bar</i> is a panel that contains other controls. Control bar can be nested.
		<br/>
		You can choose the position for the control bar.
		<br/>
		It can group <i>ol.control.Toggle</i> with a toggleOne propertie to have only one activated at a time. You can compose toolbars with it.  
		<br/>
		A sub-bar can be nested to add options/controls visible when the parent <i>ol.control.Toggle</i> is active (see the <a href="map.control.subbar.html">sub-bar example</a>).
	</div>

	<!-- Map div -->
	<div id="map" style="width:600px; height:400px;"></div>

	<div class="options" >
		<ul>
			<li>
				Position:
				<select onchange="mainbar.setPosition(this.value)">
					<option value="top">top</option>
					<option value="top-left">top-left</option>
					<option value="left">left</option>
					<option value="bottom-left">bottom-left</option>
					<option value="bottom">bottom</option>
					<option value="bottom-right">bottom-right</option>
					<option value="right">right</option>
					<option value="top-right">top-right</option>
				</select>
			</li>
		</ul>
		Information:<br />
		<textarea id="info" style="width:25em; height:10em"></textarea>
	</div>

	<script type="text/javascript">

		//  Vector layer
		var vector = new ol.layer.Vector( { source: new ol.source.Vector() })

		// The map
		var map = new ol.Map
			({	target: 'map',
				view: new ol.View
				({	zoom: 14,
					center: [270701, 6247637]
				}),
				layers: 
					[	new ol.layer.Tile({ source: new ol.source.OSM() }),
						vector
					]
			});

		// Main control bar
		var mainbar = new ol.control.Bar();
		map.addControl(mainbar);

		/* Nested toobar with one control activated at once */
		var nested = new ol.control.Bar ({ toggleOne: true, group:true });
		mainbar.addControl (nested);
		// Add selection tool (a toggle control with a select interaction)
		var selectCtrl = new ol.control.Toggle(
				{	html: '<i class="fa fa-hand-pointer-o"></i>',
					className: "select",
					title: "Select",
					interaction: new ol.interaction.Select (),
					active:true,
					onToggle: function(active)
					{	$("#info").text("Select is "+(active?"activated":"deactivated"));
					}
				});
		nested.addControl(selectCtrl);
		
		// Add editing tools
		var pedit = new ol.control.Toggle(
				{	html: '<i class="fa fa-map-marker" ></i>',
					className: "edit",
					title: 'Point',
					interaction: new ol.interaction.Draw
					({	type: 'Point',
						source: vector.getSource()
					}),
					onToggle: function(active)
					{	$("#info").text("Edition is "+(active?"activated":"deactivated"));
					}
				});
		nested.addControl ( pedit );

		/* Standard Controls */
		mainbar.addControl (new ol.control.ZoomToExtent({  extent: [ 265971,6243397 , 273148,6250665 ] }));
		mainbar.addControl (new ol.control.Rotate());
		mainbar.addControl (new ol.control.FullScreen());

		// Show info
		function info(i)
		{	$("#info").html(i||"");
		}
	</script>

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